From: Christian König <deathsimple@vodafone.de>
Date: Fri, 6 Jan 2012 03:11:06 +0000 (-0500)
Subject: drm/radeon/kms: Add support for multi-ring sync in CS ioctl (v2)
X-Git-Tag: v3.3-rc1~121^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93504fce28b1a387ec01f81b26637d237dca2b36;p=pandora-kernel.git

drm/radeon/kms: Add support for multi-ring sync in CS ioctl (v2)

Use semaphores to sync buffers across rings in the CS
ioctl.  Add a reloc flag to allow userspace to skip
sync for buffers.

agd5f: port to latest CS ioctl changes.

v2: add ring lock/unlock to make sure changes hit the ring.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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